GM Duramax 6.6L LML - Cold Air Intake (2013-2016)
Type: Cold Air Intake | Fits: GM Duramax
The GM Duramax LML Cold Air Intake is a performance-driven upgrade for 2013–2016 GMC Sierra and Chevy Silverado HD trucks equipped with the 6.6L Duramax LML engine. Featuring 4" aluminum piping and a wrinkle black finish, this intake system improves airflow, enhances engine sound, and adds a sleek under-hood look—all while being easy to install with included hardware.
Key Features
- 4" Aluminum Piping: Constructed from high-grade aluminum for maximum durability and airflow, with a 4" diameter for optimal performance.
- Wrinkle Black Finish: Provides a clean, aggressive appearance and added resistance to heat and corrosion.
- Washable Micro Cotton Filter: High-flow cotton filter is reusable and designed to capture fine particulates while maintaining airflow efficiency.
Benefits
- Increased Airflow & Performance: Larger piping and a high-flow filter work together to improve throttle response, turbo spool, and horsepower potential.
- Aggressive Intake Sound: Experience a more pronounced turbo and induction tone under acceleration for an enhanced driving experience.
- All-Inclusive Kit: Comes complete with all clamps, couplers, and mounting hardware for a straightforward, no-hassle installation.
Installation & Compatibility
- Vehicle Fit: Specifically designed for 2013–2016 GMC Sierra and Chevy Silverado 2500/3500 HD trucks with the 6.6L Duramax LML engine.
- Direct Bolt-On Installation: Installs easily with basic tools—no cutting or tuning required. Perfect for DIYers and performance shops.
Important Notes:
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Your satisfaction is important to us. If you wish to return an item or request a refund, please review the terms and conditions outlined in our Returns Policy.
Important Notices
- Off‑Road Use Only
Products sold by JS Speed are intended for off‑road use and may be illegal on public roads where emissions or pollution‑control laws apply. - Check Local Laws
Before purchasing or installing, verify all applicable local, state/provincial, and federal regulations to ensure the modification is legal in your area. - Professional Installation Recommended
These parts should be installed by qualified professional mechanics. Improper installation can cause performance issues or vehicle damage. Unless a product page explicitly states otherwise, installation instructions are not included. Components are designed for users with solid mechanical knowledge, and minor adjustments or modifications may be required for proper fitment. Returns or refunds cannot be accepted due to difficulty completing an installation or the absence of instructions. - Warranty Impact
Use of these parts may void your vehicle’s factory warranty. Confirm with your vehicle manufacturer before purchase and installation. - Limitation of Liability
JS Speed is not responsible for damage, failures, or issues arising from the use or installation of these products. - Product Images
Images are for illustration only and may differ from the actual product due to manufacturer updates or improvements. - No Performance Guarantees
While these products are designed to enhance performance, JS Speed does not guarantee specific performance results.
